Allow SIP2 AF field to offer alerting patrons to pending expiration.
That way other devices such as self checks can show that warning to the patron in the case of them checking out items and having the due date shortened to their expiration date instead of the full borrowing period for the item. If they were alerted they could contact staff to update their account and any item due dates that were shortened to their prior expiration date.
This idea will be reviewed by the product management team for possible inclusion in a future release.